After a program has been thrown into the world in binary form, it can boomerang back as source code. The Boomerang reverse engineering framework is the first general native executable decompiler available to the public.

ONSlaught is an ONScripter clone with Unicode support and other features.
Its aim is to completely replace ONScripter as an open source visual novel engine by providing a completely new design and new features.

MGFp is open parser implementation for the Mascot Generic Format (MGF). It uses bison/flex to define a formal grammar and provides the necessary C++ adapter classes. The software is provided under a BSD license.
Development on SF.net has ceased. You can find the project at http://kirchnerlab.github.com/libmgf/

RANGE: produce random genetic transcription networks in the NEMO language, which when compiled outputs models in Systems Biology Markup Language. Generate synthetic microarray data, or use NEMO alone to SBML-ize a network, or visualize it in cytoscape.

CompilerEngine is a compilation engine, you can easily make a quick cross-platform compiler. But CompilerEngine just a preliminary framework for a prototype or preliminary design, there are many imperfections.

‘intelliworm’ is a prototype simulation of a Intelligent Species of a common earth worm,which inherits human like decision making capabilities through Neural Network intelligence representation,all developed by integrating .NET with Lisp and Yacc.

Micro BSD is an attempt to get an BSD based derivative onto the embedded domain. It intends to support kernel configurations for both MMU and MMU less processors. It intends to be an micro kernel architecuture with the BSD kernel being restructured.

Okapi is an IR system, built to do experiments in interactive search and investigate theories in IR. The core of Okapi is a Basic Search System (BSS) which allows programmers to build search applications. See http://www.soi.city.ac.uk/~andym/OKAPI-PACK/

Portal Logic(Deamon) Basically Functions as a Service Replay System in distributed environment. It is generically coded to perform Service based protocol translation, where in an cluster for example could interact with the deamon for
Service Request.

Tcl/Tk input filter for doxygen Tcl2doxy translates Tcl/Tk source code into C-like code which doxygen is able to parse and generate a documentation for. It is written in pure Tcl. Binaries are provided for Windows and Linux.